diff --git a/conf/.env b/conf/.env
index 6df3fe4..1453925 100644
--- a/conf/.env
+++ b/conf/.env
@@ -5,7 +5,7 @@ PATH=__NODEJS_PATH__
 PORT=__PORT__
 
 # The directory where is store the database
-DB_DIR=__FINALPATH__/db
+DB_DIR=__FINALPATH__/distbin-db
 
 # The external URL
 EXTERNAL_URL=https://__DOMAIN_URI__
diff --git a/conf/systemd.service b/conf/systemd.service
index 1dd8209..4c9bd16 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -7,8 +7,8 @@ Type=simple
 User=__APP__
 Group=__APP__
 EnvironmentFile=__FINALPATH__/.env
-WorkingDirectory=__FINALPATH__/
-ExecStart=/bin/sh -c '__FINALPATH__/node_modules/.bin/ts-node --project __FINALPATH__/tsconfig.json __FINALPATH__/bin/server.ts >> /var/log/__APP__/__APP__.log 2>&1'
+WorkingDirectory=__FINALPATH__
+ExecStart=/bin/sh -c 'node ./dist/bin/server >> /var/log/__APP__/__APP__.log 2>&1'
 
 [Install]
 WantedBy=multi-user.target
diff --git a/manifest.json b/manifest.json
index 78b34d9..a42d123 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Distributed pastebin with ActivityPub.",
         "fr": "Pastebin distribué utilisant le protocole ActivityPub."
     },
-    "version": "1.0~ynh3",
+    "version": "1.0~ynh4",
     "url": "https://example.com",
     "license": "Apache-2.0",
     "maintainer": {
diff --git a/scripts/install b/scripts/install
index 9191b79..eedba30 100644
--- a/scripts/install
+++ b/scripts/install
@@ -16,6 +16,7 @@ source /usr/share/yunohost/helpers
 
 ynh_clean_setup () {
 	### Remove this function if there's nothing to clean before calling the remove script.
+	read -p "Press any key..."
 	ynh_clean_check_starting
 }
 # Exit if an error occurs during the execution of the script
@@ -97,6 +98,7 @@ ynh_app_setting_set $app port $port
 ###		- As well as the section "REINSTALL DEPENDENCIES" in the restore script
 ###		- And the section "UPGRADE DEPENDENCIES" in the upgrade script
 
+ynh_install_app_dependencies ca-certificates
 ynh_install_nodejs 8
 
 #=================================================
@@ -176,7 +178,7 @@ chown -R "$app":"$app" "/var/log/$app"
 # CREATE DB FOLDER
 #=================================================
 
-mkdir -p "$final_path/db"
+mkdir -p "$final_path/distbin-db"
 
 #=================================================
 # MAKE SETUP
@@ -185,12 +187,16 @@ mkdir -p "$final_path/db"
 chown -R "$app":"$app" "$final_path"
 pushd $final_path
     ynh_use_nodejs
-    sudo -u $app env PATH=$nodejs_path npm add hoek@^4.2.1 --save --production
-    sudo -u $app env PATH=$nodejs_path npm install ts-node
-    sudo -u $app env PATH=$nodejs_path npm install --production
-	sudo -u $app env PATH=$nodejs_path npm audit fix
+    sudo -u $app env PATH=$PATH npm install --ignore-scripts
+    sudo -u $app env PATH=$PATH npm run build
+	cp package* dist/ 
 popd
 
+pushd $final_path/dist
+    sudo -u $app env PATH=$PATH npm install --ignore-scripts  --production
+popd
+
+
 #=================================================
 # SETUP SYSTEMD
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 831ccd5..4aa9169 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -93,7 +93,7 @@ chown -R $app:$app /var/log/$app
 #=================================================
 
 # Define and install dependencies
-#ynh_install_app_dependencies
+ynh_install_app_dependencies ca-certificates
 ynh_install_nodejs 8
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 95bea49..9ff0276 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -101,7 +101,7 @@ ynh_add_nginx_config
 # UPGRADE DEPENDENCIES
 #=================================================
 
-#ynh_install_app_dependencies deb1 deb2
+ynh_install_app_dependencies ca-certificates
 ynh_install_nodejs 8
 
 #=================================================
@@ -124,7 +124,11 @@ ynh_system_user_create "$app" "$final_path"
 # CREATE DB FOLDER
 #=================================================
 
-mkdir -p "$final_path/db"
+DIRECTORY="$final_path/db"
+#Move old db
+if [ -d "$DIRECTORY" ]; then
+    mv "$final_path/db" "$final_path/distbin-db"
+fi
 
 #=================================================
 # MAKE INSTALL
@@ -133,9 +137,13 @@ mkdir -p "$final_path/db"
 chown -R "$app":"$app" "$final_path"
 pushd $final_path
     ynh_use_nodejs
-    sudo -u $app env PATH=$nodejs_path npm update --production
-    sudo -u $app env PATH=$nodejs_path npm install --production
-	sudo -u $app env PATH=$nodejs_path npm audit fix
+    sudo -u $app env PATH=$PATH npm install --ignore-scripts
+    sudo -u $app env PATH=$PATH npm run build
+	cp package* dist/ 
+popd
+
+pushd $final_path/dist
+    sudo -u $app env PATH=$PATH npm install --ignore-scripts  --production
 popd
 
 #=================================================